diff options
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 4e4c3083ae56..3346abd29b52 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1874,12 +1874,15 @@ static struct gpio_desc *acpi_find_gpio(struct device *dev, const char *con_id, /* Then from plain _CRS GPIOs */ if (IS_ERR(desc)) { + if (!acpi_can_fallback_to_crs(adev, con_id)) + return ERR_PTR(-ENOENT); + desc = acpi_get_gpiod_by_index(adev, NULL, idx, &info); if (IS_ERR(desc)) return desc; } - if (info.active_low) + if (info.polarity == GPIO_ACTIVE_LOW) *flags |= GPIO_ACTIVE_LOW; return desc; @@ -2217,7 +2220,7 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, desc = acpi_node_get_gpiod(fwnode, propname, 0, &info); if (!IS_ERR(desc)) - active_low = info.active_low; + active_low = info.polarity == GPIO_ACTIVE_LOW; } if (IS_ERR(desc)) |